Updating the mHelpDesk-to-Quickbooks Tool

If you have reached this page, you probably received an error that you are missing .NET 4 when you try to send your transactions to Quickbooks.
Quickbooks export error message
To resolve this, just follow the below instructions to get the latest updates:

Hi,
When going to the installation instructions and downlaoding the MHelpDesk program, after running and clicking the initial “install” button I receive a message saying “Unable to install or run the application. The application requires assembly Interop.QBFCt Version 7.0.0.134 be installed in the Global Assembly Cache (GAC) first.

I do not understand, even after multiple google searches I am coming up blank.